Upcoming IPOs: Four companies, including Kent RO Systems, Karamtara Engineering, Vidya Wires and Mangal Electrical Wires, ...

Kent RO Systems, Vidya Wires, Karamtara Engineering, and Mangal Electrical Industries. Their planned public offerings, comprising a combination of fresh issues and offers for sale, represent a diverse ...

Abstract: This article proposes a detailed method for the design of the insulation distances in high voltage (HV) oil-immersed pulse transformers, named the stressed oil volume scaling (SOVS) method.

References 1. IEEE C57.91 1995 “IEEE Guide for Loading Mineral-Oil-Immersed Transformers” 2. IEC 60076-7 “Power Transformer -Part 7: Loading Guide for Oil-Immersed Power Transformers” 3. IEEE C57.145 ...

Peab has received a Skr831m ($87.5m) contract from Hitachi Energy to construct a new plant for large power transformers in ...

Texas regulators are warning that wastewater from fracking in the biggest US oil basin is causing a “widespread” increase in underground pressure — a development that risks hindering crude ...

Liquid insulation is one of the ways of ensuring transformers – which convert electric power from high voltages to lower voltages – remain safe. Mineral oil, however, has been the main insulating ...

Keeping the nation’s lights on is no small job. The grid we take for granted involves large, expensive equipment, most notably power transformers. If one goes down, it can take more than a year to ...

Almost 10 years to the day after a massive oil spill fouled the Santa Barbara coastline and prompted the closure of several drilling platforms, a Texas-based company says it has resumed crude oil ...